Interception and early treatment with rapid maxillary expansion for the impacted maxillary permanent central incisor in children: Two cases report with 5-years follow-up.

Introduction: The maxillary central incisor impaction represents a complex challenge in paediatric dentistry practice and may result in aesthetic and functional disharmony. The causes of this condition include physical barriers associated or not with a lack of space making eruption not possible, idiopathic ectopic positioning of the teeth or by trauma, non-coordination in rhizalysis and rhizogenesis between deciduous and successor or tooth shape abnormalities. The incidence of this involvement is quite rare, around 1% of the population.

Different approaches to the treatment of skeletal Class II malocclusion during growth: Bionator versus extraoral appliance.

Introduction: Class II malocclusion, which has a significant incidence in the population, may compromise facial esthetics and the smile, as well as the masticatory and respiratory functions. Often associated with skeletal abnormalities, it severely affects and compromises quality of life. An accurate diagnosis is fundamental to prepare a treatment plan to correct dental and skeletal anomalies.

Importance of Dental Clinic Recalls for Caries Prevention in Children: Practice-Based Research.

: to investigate the association between caries incidence in children and the number of clinical preventive visits and follow-up period (intervals). a 30-year cohort composed of the dental records of 600 children who were 12-23 months old at their first dental appointment and who were followed up to 12 years of age (200 followed since 1981, Group 1; 200 followed since 1991, Group 2; and 200 followed since 2001, Group 3) was analytically and quantitatively evaluated. Random sample calculation was performed with 95% confidence, a maximum error of 2.

Measurement of the bone height of mandibular incisors and canines on computed tomography-Limitations according to bone thickness.

Aim: To verify the correlation between cone beam CT (CBCT) and spiral CT (SCT) images and direct measurement of the bone height and to verify whether bone thickness (BT) influences the accuracy of bone height measurement on CT.

Setting And Sample: One hundred and fourteen measurements were obtained in 10 dry human mandibles.

Materials And Methods: The alveolar bone height was measured on volumetric and linear images.

A complex orthognathic surgical approach correcting a Class III malocclusion involving traumatic dental injuries and a maxilla fracture.

This case report describes a complex approach to orthodontic preparation for surgical treatment of a Class III facial skeletal deformity in a patient who suffered a unilateral maxilla fracture that also featured maxillary left central incisor avulsion, maxillary right central incisor extrusion, and maxillary right lateral luxation. A 12-mm negative overjet was formed by extraction of the maxillary right lateral incisor and closure of the residual space by retraction of the maxillary right central incisor, maxillary left lateral incisors, and maxillary right and left canines. Forward and impaction movement of the maxilla and retrusion and a counterclockwise turning movement of the mandible were then performed.

Hypodontia of mandibular incisors: considerations on the orthodontic treatment.

Hypodontia is the most prevalent craniofacial malformation in mankind. It may present a wide variety of manifestations and, depending on the number and location of missing teeth, it may affect the esthetics, mastication, speech and occlusal balance. This paper discusses the therapeutic approaches to solve this condition, describing a case report with hypodontia of one mandibular lateral incisor, which treatment option included space closure at the region of hypodontia associated with composite resin restorations in the mandibular central incisors.

Nonsurgical treatment for a severe anterior and lateral open bite and multiple congenitally missing teeth: a case report with 4-year follow-up.

This case report describes the treatment of a severe anterior and lateral open bite combined with multiple congenitally missing teeth. A 10-year-old girl presented with an open gonial angle, absence of lip sealing, and soft tissue pogonion retrusion. She had an open bite of 8.

Orthodontic approach to treat complex hypodontia using miniscrews in a growing patient.

This article reports orthodontic treatment of a case of hypodontia of five premolars in an 11-year-old female patient with a positive tooth size-arch length discrepancy in both dental arches. The patient had a straight profile with balanced facial growth. Setup manufacture revealed the possibility of achieving ideal occlusion by mesializing permanent molars up to 15 mm, in addition to keeping a primary molar in the dental arch.